EVERLIGHT LED SMD 3528 BL Datasheet

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

Features

․P-LCC-2 package.

․White package.
․Optical indicator.

․Colorless clear window.
․Wide viewing angle.
․Suitable for vapor-phase reflow, Infrared reflow

and wave solder processes.

․Computable with automatic placement equipment.
․Available on tape and reel (8mm Tape).
․Pb-free
․The product itself will remain within RoHS

compliant version

Descriptions

67-21/B7C-AS2U1N/2T

․The 67-21 series is available in soft orange, green, blue and yellow. Due to the package

design, the LED has wide viewing angle and optimized light coupling by inter reflector.

This feature makes TOP LED ideal for light pipe application. The low current requirement

makes this device ideal for portable equipment or any other application where power is at a

premium.

Applications

․Automotive: backlighting in dashboard and switch.
․Telecommunication: indicator and backlighting in telephone and fax.
․Flat backlight for LCD, switch and symbol.
․Light pipe application.

․General use.

Device Selection Guide

Chip

Material

InGaN Blue Water Clear

Emitted Color Resin Color

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 1 of 10

Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

67-21/B7C-AS2U1N/2T

Package Dimensions

Note: The tolerances unless mentioned is ±0.1mm; Unit = mm

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Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

67-21/B7C-AS2U1N/2T

Absolute Maximum Ratings (Ta=25 )℃

Parameter Symbol Rating Unit

Reverse Voltage VR 5 V

Forward Current IF 30 mA

Peak Forward Current

(Duty 1/10 @1KHz)

Power Dissipation Pd 110 mW

Electrostatic Discharge (HBM) ESD 1000 V

Operating Temperature Topr -40 ~ +85 ℃

Storage Temperature Tstg -40 ~ +90 ℃

Soldering Temperature Tsol

IFP 100 mA

Reflow Soldering : 260 ℃ for 10 sec.

Hand Soldering : 350 ℃ for 3 sec.

Electro-Optical Characteristics (Ta=25 )℃

Parameter Symbol Min. Typ. Max. Unit Condition

Luminous Intensity Iv 225 ----- 565 mcd IF=20mA

Viewing Angle 2θ1/2 ----- 120 ----- deg IF=20mA

Peak Wavelength

Dominant Wavelength

Spectrum Radiation Bandwidth

Forward Voltage

Reverse Current IR ----- ----- 50 μA VR=5V

Notes:

1.Tolerance of Luminous Intensity : ±11%

2.Tolerance of Dominant Wavelength : ±1nm

3.Tolerance of Forward Voltage : ±0.1V

λP
λ

d

λ△

VF 2.70 ----- 3.70

----- 468 ----- nm IF=20mA

464.5 ----- 476.5 nm I

----- 25 ----- nm IF=20mA

=20mA

F

V IF=20mA

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 3 of 10

Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

67-21/B7C-AS2U1N/2T

Bin Range of Luminous Intensity

Bin Code Min. Max. Unit Condition

S2 225 285

T1 285 360

T2 360 450

U1 450 565

Bin Range of Dominant Wavelength

Group Bin Code Min. Max. Unit Condition

A9 464.5 467.5

A10 467.5 470.5

A

A11 470.5 473.5

A12 473.5 476.5

mcd IF=20mA

nm IF=20mA

Bin Range of Forward Voltage

Group Bin Code Min. Max. Unit Condition

10 2.70 2.90

11 2.90 3.10

N

Notes:

1.Tolerance of Luminous Intensity : ±11%

2.Tolerance of Dominant Wavelength : ±1nm

3.Tolerance of Forward Voltage : ±0.1V

12 3.10 3.30

13 3.30 3.50

14 3.50 3.70

V I

=20mA

F

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 4 of 10

Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

Typical Electro-Optical Characteristics

Spectrum Distribution

Ta=25°C

100

)
%

(

75

50

25

Relative luminous intensity

1000

0

450 500

400

Wavelength λ (nm)

Relative Luminous Intensity vs.

Ambient Temperature

550 800

F

I (mA)

Forward Current

)

1000

%

(

50

40

30

20

10

0

67-21/B7C-AS2U1N/2T

Forward Current vs.

Forward Voltage

2.6

Forward Voltage (V )-volts

Relative Luminous Intensity vs

Forward Current

f

=

1

K

H

z

u

D

=

t

y

1

/

1

0

Ta=25°C

4.23.43.0 3.82.4

F

Ta=25°C

100

10

Relative Luminous Intensity (%)

1

50

40

F

I (mA)

30

20

10

Forward Current

-60

-20-40 0 206040 10080

Ambient Temperature Ta (°C)

Forward Current Derating Curve

0

Ambient Temperature Ta (°C)

402060 10080

100

10

1

Relative Luminous Intensity

1.0

0.9

0.8

0.7

10

0

Forward Current

1

10

Radiation Diagram

0° 10° 20°

10

I (mA)

F

2

Ta=25°C

30°

40°

50°

60°

70°

80°
90°

0.40.5 0.3 0.20.1 0.6

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 5 of 10

Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

Label Explanation

CAT: Luminous Intensity Rank

HUE: Dom. Wavelength Rank

REF: Forward Voltage Rank

67-21/B7C-AS2U1N/2T

Reel Dimensions

Note: The tolerances unless mentioned is ±0.1mm; Unit = mm

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Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

67-21/B7C-AS2U1N/2T

Carrier Tape Dimensions: Loaded Quantity 2000 pcs Per Reel.

Note: The tolerances unless mentioned is ±0.1mm; Unit = mm

Moisture Resistant Packaging

Label

Aluminum moisture-proof bag

Desiccant Label

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 7 of 10

Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

67-21/B7C-AS2U1N/2T

Reliability Test Items and Conditions

The reliability of products shall be satisfied with items listed below.
Confidence level：90%

LTPD：10%

No. Items Test Condition

1 Reflow Soldering

2 Temperature Cycle

3 Thermal Shock

4 High Temperature Storage Temp. : 100℃ 1000 Hrs. 22 PCS. 0/1

Temp. : 260 ±5 Min. ℃℃

5sec.

H : +100 15min℃

∫ 5 min

L : -40 15min℃

H : +100 5min℃

∫ 10 sec

L : -10 5min℃

Test

Hours/Cycles

6 Min. 22 PCS. 0/1

300 Cycles

300 Cycles

Sample

Size

22 PCS. 0/1

22 PCS. 0/1

Ac/Re

5 Low Temperature Storage Temp. : -40℃ 1000 Hrs. 22 PCS. 0/1

6 DC Operating Life I

7

High Temperature /

High Humidity

= 20 mA 1000 Hrs. 22 PCS. 0/1

F

85 / 85%RH℃

1000 Hrs.

22 PCS. 0/1

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 8 of 10

Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

67-21/B7C-AS2U1N/2T

Precautions for Use

1. Over-current-proof

Customer must apply resistors for protection, otherwise slight voltage shift will cause big

current change ( Burn out will happen ).

2. Storage

2.1 Do not open moisture proof bag before the products are ready to use.

2.2 Before opening the package: The LEDs should be kept at 30 or less and 90%RH or less. ℃

2.3 After opening the package: The LED's floor life is 1 year under 30℃ or less and 60% RH or

less.

If unused LEDs remain, it should be stored in moisture proof packages.

2.4 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the

storage time, baking treatment should be performed using the following conditions.
Baking treatment : 60±5 for 24 hours.℃

3. Soldering Condition

3.1 Pb-free solder temperature profile

1~5 °C / Sec.

260°C. Max.

10 Sec. Max.

1~5 °C / Sec.

3.2 Reflow soldering should not be done more than two times.

3.3 When soldering, do not put stress on the LEDs during heating.

3.4 After soldering, do not warp the circuit board.

Pre-heating
180~200°C

120 Sec. Max.

60 Sec. Max.
Above 220°C

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 9 of 10

Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen

EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet (Preliminary)
Top View LEDs

67-21/B7C-AS2U1N/2T

4. Soldering Iron

Each terminal is to go to the tip of soldering iron temperature less than 350 for 3 seconds ℃

within once in less than the soldering iron capacity 25W. Leave two seconds and more intervals,

and do soldering of each terminal. Be careful because the damage of the product is often started

at the time of the hand solder.

5. Repairing

Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a

double-head soldering iron should be used (as below figure). It should be confirmed beforehand

whether the characteristics of the LEDs will or will not be damaged by repairing.

EVERLIGHT ELECTRONICS CO., LTD. Tel: [phone]
Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Fax: [phone]
Tucheng, Taipei 236, Taiwan, R.O.C http://www.everlight.com

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1.1 Page: 10 of 10

Device No. : Prepared date: 22-Apr-2008 Prepared by: Rita Shen